Home / 181,386,569.70-271,905,672.15-60,155,619.30

Finding the Fourth Proportional to 181,386,569.70, 271,905,672.15 and 60,155,619.30

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Solution

The fourth proportional to 181,386,569.70, 271,905,672.15 and 60,155,619.30 is: 90,175,662.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,386,569.70 : 271,905,672.15 = 60,155,619.30 : x
  2. Step 2: Convert to fraction form
    181,386,569.70/271,905,672.15 = 60,155,619.30/x
  3. Step 3: Cross multiply
    181,386,569.70x = 271,905,672.15 × 60,155,619.30
  4. Step 4: Simplify right side
    181,386,569.70x = 16,356,654,099,366,010
  5. Step 5: Solve for x
    x = 16,356,654,099,366,010/181,386,569.70
  6. Step 6: Final answer
    x = 90,175,662.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.